... Cup Of Needle Roller Bearings A needle roller bearing is a bearing which uses small cylindrical rollers. They are used to reduce friction of a rotating surface. Needlebearings have a large surface area that is in contact with the bearing outer...

Hose squeeze pump diesle fuel one year guarantee engineer novel design 2018 Introduction: SH Series hose pump can be fixed.In pump pump shell seat can be adjusted along the axis of 360 degrees, which can change toward water in and out of the mouth.This ...

Widely Used High Quality Electric Winch for Sale About the Electric Tractor Winch & Application: Application: Our products are widely used in mining, metallurgical, cranes; construction, chemical, road and bridge, water and electricity being installed the...

JK Model High Speed Electric Winch General description: JK series electric winch is a kind of fast speed electric winch. It's mainly used for middle and heavy weight materials lifting, pulling and dragging. It also used for crane as main hoist, it is the ...